Figure 5

Time-longitude contours of anomalies for (a) SST, (b) POC (colour shade) and chlorophyll (black lines) and the (c) POC:Chl ratio over 45°N-55°N. The time-series are smoothed with a 13-month running mean.

Time-longitude contours of anomalies for (a) SST, (b) POC (colour shade) and chlorophyll (black lines) and the (c) POC:Chl ratio over 45°N-55°N. The time-series are smoothed with a 13-month running mean.